ISO/IEC INTERNATIONAL STANDARD

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1 INTERNATIONAL STANDARD ISO/IEC First edition Information technology Office equipment Method for measuring digital copying productivity of a single one-sided original Technologies de l'information Équipement de bureau Méthode de mesure de la productivité du copiage numérique d'un simple original une face Reference number ISO/IEC 29183:2010(E) ISO/IEC 2010

2 ISO/IEC 29183:2010(E) Provläsningsexemplar / Preview PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In downloading this file, parties accept therein the responsibility of not infringing Adobe's licensing policy. The ISO Central Secretariat accepts no liability in this area. Adobe is a trademark of Adobe Systems Incorporated. Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by ISO member bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below. COPYRIGHT PROTECTED DOCUMENT ISO/IEC 2010 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISO's member body in the country of the requester. ISO copyright office Case postale 56 CH-1211 Geneva 20 Tel Fax copyright@iso.org Web Published in Switzerland ii ISO/IEC 2010 All rights reserved

3 ISO/IEC 29183:2010(E) Contents Page Foreword...iv Introduction...v 1 Scope Normative references Terms and definitions Test parameters and conditions Environment Voltage Copying device setup Paper Maintenance Preparation of test targets (test charts) Test method Test setup Test measurement procedure Test method process Suggested test method process flow chart Single test target criteria Estimating the copy count % consistency criteria Performance test Calculations and treatment of data Performance test Copy Test Copy + 30 Seconds Test Copy + 4 Minutes Test Presentation of results Performance test...12 Annex A (informative) Examples of report presentation...14 Annex B (informative) Example of full detailed report...15 Annex C (normative) Test targets for measurement of copying productivity...17 Bibliography...18 ISO/IEC 2010 All rights reserved iii

4 ISO/IEC 29183:2010(E) Provläsningsexemplar / Preview Foreword ISO (the International Organization for Standardization) and IEC (the International Electrotechnical Commission) form the specialized system for worldwide standardization. National bodies that are members of ISO or IEC participate in the development of International Standards through technical committees established by the respective organization to deal with particular fields of technical activity. ISO and IEC technical committees collaborate in fields of mutual interest. Other international organizations, governmental and non-governmental, in liaison with ISO and IEC, also take part in the work. In the field of information technology, ISO and IEC have established a joint technical committee, ISO/IEC JTC 1. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of the joint technical committee is to prepare International Standards. Draft International Standards adopted by the joint technical committee are circulated to national bodies for voting. Publication as an International Standard requires approval by at least 75 % of the national bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO and IEC shall not be held responsible for identifying any or all such patent rights. ISO/IEC was prepared by Joint Technical Committee ISO/IEC JTC 1, Information technology, Subcommittee SC 28, Office equipment. iv ISO/IEC 2010 All rights reserved

5 ISO/IEC 29183:2010(E) Introduction Many digital copying devices produce copied pages at a different rate than their nominal speed when running with different quality modes, different substrate weight, different job content and job lengths. The degree to which a change in productivity is experienced depends significantly on other parameters of the job stream. The most dominant of the parameters of the job stream are image quality modes selected, job content, black-and-white and colour reproduction job stream, and run length. ISO/IEC addresses the productivity issues for digital copying devices when using both collation and an automatic document feeder, but cannot be used for a single one-sided original. This International Standard provides a general method for measuring productivity when the above-mentioned job stream parameters for digital copying devices are taken into consideration. This International Standard also includes instructions for the creation of test charts. It allows manufacturers and buyers of digital copying devices to describe the productivity of various digital copying devices with respect to representative office usage. ISO/IEC 2010 All rights reserved v

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7 INTERNATIONAL STANDARD ISO/IEC 29183:2010(E) Information technology Office equipment Method for measuring digital copying productivity of a single one-sided original 1 Scope This International Standard specifies a method for measuring productivity of digital copying devices and multifunctional devices with various copying modes and a single one-sided original. It is applicable to digital copying devices and multifunctional devices. It is intended to be used for black-and-white and colour digital copying devices and multifunctional devices of any underlying marking technology. This International Standard includes instructions for the creation of test charts, test setup procedure, test procedure, and the reporting requirements for the digital copying productivity measurements. This International Standard is not intended to replace manufacturer's rated speeds. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO :2009, Paper, board and pulps Measurement of diffuse blue reflectance factor Part 1: Indoor daylight conditions (ISO brightness) ISO 536:1995, Paper and board Determination of grammage 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 full detailed report presentation of information including machine setup and measured test results 3.2 full report presentation of results including the sfcot (3.8), sesat (3.7) and seftp (3.6) values as well as the calculated average for each value 3.3 nominal copying speed copy rate, excluding time to first page copied, as measured when producing pages in a continuous copy mode with a single static document using a nominal weight substrate NOTE Nominal copying speed is expressed in copies per minute or images per minute (ipm). ISO/IEC 2010 All rights reserved 1

8 ISO/IEC 29183:2010(E) Provläsningsexemplar / Preview 3.4 performance test test used to evaluate productivity by providing sfcot (3.8), sesat (3.7) and seftp (3.6) 3.5 saturated time per copy average time per copy measured from the complete exit of the first copy to the complete exit of the last copy 3.6 seftp effective throughput average speed at which a device produces pages measured from the initiation of the job through the complete exit of the last copy NOTE 1 s denotes that a single one-sided original is used for the measurement. NOTE 2 seftp is expressed in images per minute (ipm); it can be affected by scan time, digital processing time, and maintenance, as well as the run time of the test. NOTE 3 A different term ( EFTP; effective throughput for digital copying machines) is defined in ISO/IEC sesat estimated saturated throughput rate at which a device produces pages measured from the complete exit of the first copy to the complete exit of the last copy NOTE 1 NOTE 2 s denotes that a single one-sided original is used for the measurement. sesat is expressed in images per minute (ipm). NOTE 3 A different term ( ESAT; estimated saturated throughput for digital copying machines) is defined in ISO/IEC NOTE 4 The parameter continuous copying speed for EP (electrophotographic) copying machines is defined in ISO/IEC sfcot first copy out time number of seconds between the initiation of the job and the complete exit of the first copy NOTE 1 NOTE 2 s denotes that a single one-sided original is used for the measurement. sfcot is strongly affected by the scanning time. NOTE 3 A different term ( FSOT; first set out time for digital copying machines) is defined in ISO/IEC NOTE 4 The parameter first-copy-out time for EP (electrophotographic) copying machines is defined in ISO/IEC simplex copying use of a copying device when only a single side of a sheet is copied on NOTE Equivalent terms are one-sided copying and simplex to simplex (referred to as 1:1 mode). 2 ISO/IEC 2010 All rights reserved